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	<id>https://wiki.sugarlabs.org/index.php?action=history&amp;feed=atom&amp;title=Activities%2FTurtle_Art%2FTutorials%2FAbacus</id>
	<title>Activities/Turtle Art/Tutorials/Abacus - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.sugarlabs.org/index.php?action=history&amp;feed=atom&amp;title=Activities%2FTurtle_Art%2FTutorials%2FAbacus"/>
	<link rel="alternate" type="text/html" href="https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;action=history"/>
	<updated>2026-04-30T14:43:02Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.0</generator>
	<entry>
		<id>https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=101991&amp;oldid=prev</id>
		<title>Rdrsadhu: Migrate to GitHub</title>
		<link rel="alternate" type="text/html" href="https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=101991&amp;oldid=prev"/>
		<updated>2018-07-30T10:59:40Z</updated>

		<summary type="html">&lt;p&gt;Migrate to GitHub&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:59, 30 July 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{stub}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Turtle Art/Tutorials/Abacus ==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;We can draw an &lt;/del&gt;abacus &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;in Turtle Art, and move the beads through various arithmetic operations, and use it for a model for students &lt;/del&gt;to [&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[Activities&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;TurtleArt&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Tutorials&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Learning_math_by_teaching_the_computer|teach the computer arithmetic]]. For actual use, however, students are probably better off with the [[Activities&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Abacus|&lt;/del&gt;abacus &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;activity&lt;/del&gt;]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;].&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Read at https://help.sugarlabs.org/turtleart_tutorials/&lt;/ins&gt;abacus&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.html&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The source file has been moved &lt;/ins&gt;to [&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;https://github.com/godiard/help-activity/blob&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;master&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;turtleart_tutorials&lt;/ins&gt;/abacus&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.rst GitHub&lt;/ins&gt;]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Rdrsadhu</name></author>
	</entry>
	<entry>
		<id>https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=98415&amp;oldid=prev</id>
		<title>Davelab6: fix link</title>
		<link rel="alternate" type="text/html" href="https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=98415&amp;oldid=prev"/>
		<updated>2016-05-10T23:48:29Z</updated>

		<summary type="html">&lt;p&gt;fix link&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:48, 10 May 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We can draw an abacus in Turtle Art, and move the beads through various arithmetic operations, and use it for a model for students to [Activities/TurtleArt/Tutorials/Learning_math_by_teaching_the_computer|teach the computer arithmetic]. For actual use, however, students are probably better off with the [[Activities/Abacus|abacus activity]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We can draw an abacus in Turtle Art, and move the beads through various arithmetic operations, and use it for a model for students to &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/ins&gt;[Activities/TurtleArt/Tutorials/Learning_math_by_teaching_the_computer|teach the computer arithmetic&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/ins&gt;]. For actual use, however, students are probably better off with the [[Activities/Abacus|abacus activity]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Davelab6</name></author>
	</entry>
	<entry>
		<id>https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=81477&amp;oldid=prev</id>
		<title>FGrose: moved Activities/TurtleArt/Tutorials/Abacus to Activities/Turtle Art/Tutorials/Abacus: deCamelCase</title>
		<link rel="alternate" type="text/html" href="https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=81477&amp;oldid=prev"/>
		<updated>2012-07-23T15:37:22Z</updated>

		<summary type="html">&lt;p&gt;moved &lt;a href=&quot;/go/Activities/TurtleArt/Tutorials/Abacus&quot; class=&quot;mw-redirect&quot; title=&quot;Activities/TurtleArt/Tutorials/Abacus&quot;&gt;Activities/TurtleArt/Tutorials/Abacus&lt;/a&gt; to &lt;a href=&quot;/go/Activities/Turtle_Art/Tutorials/Abacus&quot; title=&quot;Activities/Turtle Art/Tutorials/Abacus&quot;&gt;Activities/Turtle Art/Tutorials/Abacus&lt;/a&gt;: deCamelCase&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:37, 23 July 2012&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>FGrose</name></author>
	</entry>
	<entry>
		<id>https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=67191&amp;oldid=prev</id>
		<title>Mokurai: New page stub</title>
		<link rel="alternate" type="text/html" href="https://wiki.sugarlabs.org/index.php?title=Activities/Turtle_Art/Tutorials/Abacus&amp;diff=67191&amp;oldid=prev"/>
		<updated>2011-07-19T03:21:42Z</updated>

		<summary type="html">&lt;p&gt;New page stub&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{stub}}&lt;br /&gt;
&lt;br /&gt;
We can draw an abacus in Turtle Art, and move the beads through various arithmetic operations, and use it for a model for students to [Activities/TurtleArt/Tutorials/Learning_math_by_teaching_the_computer|teach the computer arithmetic]. For actual use, however, students are probably better off with the [[Activities/Abacus|abacus activity]].&lt;/div&gt;</summary>
		<author><name>Mokurai</name></author>
	</entry>
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